body > #qp_mask
{
    display:none;
    z-index:999999;
    position:fixed;    
    top:0;
    left:0;
    right:0;
    bottom:0;
    background:rgba(0,0,0,0.5);
}

body > #qp_mask > #qp_frame
{
    position:absolute;
    width:800px;
    height:500px;
    border:none;
    border-radius:8px;
    -webkit-box-shadow:0 7px 25px rgba(0,0,0,0.4);
}